CN107018188A - Migrate the method and device of application data and the application data of storage migration - Google Patents
Migrate the method and device of application data and the application data of storage migration Download PDFInfo
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- CN107018188A CN107018188A CN201710205381.0A CN201710205381A CN107018188A CN 107018188 A CN107018188 A CN 107018188A CN 201710205381 A CN201710205381 A CN 201710205381A CN 107018188 A CN107018188 A CN 107018188A
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- application data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/563—Data redirection of data network streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
- H04L67/5651—Reducing the amount or size of exchanged application data
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a kind of method and device for migrating application data and the application data of storage migration, belong to field of terminal technology.Methods described includes：Create the first system service with System Privileges；After the migration instruction for intended application data is received, the first script is enabled using the first system service；First script is performed to the intended application data being stored in the system directory of the first terminal, obtains compressing application data, and be readable write permission by the priority assignation of the compression application data；The compression application data is sent to the second terminal.The present invention can cause user after changes terminal, and new terminal can obtain setting data, historical data of conventional application etc. automatically so that user need not be configured after changes terminal on new terminal to application, so as to simplify operation.
Description
Technical field
The present invention relates to field of terminal technology, more particularly to a kind of first terminal migrates the side of application data to second terminal
Method and device, and a kind of second terminal store the method and device of the application data of first terminal migration.
Background technology
Currently, due to the explosive growth of technology so that the speed ten that terminal (for example, mobile phone, tablet personal computer etc.) is regenerated
Divide fast, this causes the frequency of user's changes terminal also to accelerate, according to statistics, user is average will to change end every 2 years or so
End.In user's changes terminal, user needs to install oneself conventional application in new terminal, and should to what is installed in new terminal
With being configured, to meet the use habit of itself.
In order to simplify the flow for installing application after user's changes terminal in new terminal, presently, there are a kind of application migration should
With.Due to being generally fitted with the application that user commonly uses in the old terminal of user, therefore, the application migration application can be old by user
The installation kit of application in terminal is sent into new terminal, and is automatically performed by new terminal the installation of application based on the installation kit,
So that new terminal can be automatically performed the installation to the conventional application of user.
During the present invention is realized, inventor has found that prior art at least has problems with：
At present, after application installation, user also needs to be configured application, such as inputs user name, password and carries out
Log in, change usual skin, obtain the historical data etc. of application, such operation is relatively complicated, and flexibility is poor.
The content of the invention
In order to solve the problem of prior art operation is cumbersome, flexibility is poor, the embodiments of the invention provide one kind first
Terminal migrates the method and device of application data, and the application that a kind of second terminal storage first terminal is migrated to second terminal
The method and device of data.The technical scheme is as follows：
First aspect applies number there is provided a kind of first terminal being applied in android system to second terminal migration
According to method, including：
Create the first system service with System Privileges；
After the migration instruction for intended application data is received, the first pin is enabled using the first system service
This；
First script is performed to the intended application data being stored in the system directory of the first terminal, obtained
It is readable write permission to compression application data, and by the priority assignation of the compression application data；
The compression application data is sent to the second terminal.
Optionally, the described pair of intended application data being stored in the system directory of the first terminal perform described
First script, obtains compressing application data, including：
The intended application data being stored in the system directory of the first terminal are performed in first script
Tar instruction, obtain compressed format be tar forms the compression application data.
Optionally, methods described also includes：
After the migration instruction for intended application is received, the installation kit of the intended application is sent to described second
Terminal, wherein, the intended application data are included in the data being related to during using the intended application.
Second aspect should there is provided a kind of second terminal storage first terminal migration being applied in android system
With the method for data, including：
Create the second system service with System Privileges；
After the compression application data that the first terminal is sent is received, second is enabled using the second system service
Script；
Second script is performed to the compression application data, obtains decompressing application data, and the decompression is applied
The priority assignation of data is can not access limit；
By the decompression application data store into the system directory of the second terminal.
Optionally, the compressed format of the compression application data is tar forms, described that the compression application data is performed
Second script, obtains decompressing application data, including：
The tar instructions in second script are performed to the compression application data, the decompression application data is obtained.
The third aspect applies number there is provided a kind of first terminal being applied in android system to second terminal migration
According to device, including：
Creation module, for creating the first system service with System Privileges；
Module is enabled, for after the migration instruction for intended application data is received, being taken using the first system
Business enables the first script；
Compression module, for performing institute to the intended application data being stored in the system directory of the first terminal
The first script is stated, obtains compressing application data, and be readable write permission by the priority assignation of the compression application data；
Sending module, for the compression application data to be sent to the second terminal.
Optionally, the compression module, is used for：
The intended application data being stored in the system directory of the first terminal are performed in first script
Tar instruction, obtain compressed format be tar forms the compression application data.
Optionally, the sending module, is additionally operable to：
After the migration instruction for intended application is received, the installation kit of the intended application is sent to described second
Terminal, wherein, the intended application data are included in the data being related to during using the intended application.
Fourth aspect should there is provided a kind of second terminal storage first terminal migration being applied in android system
With the device of data, including：
Creation module, for creating the second system service with System Privileges；
Module is enabled, for after the compression application data that the first terminal is sent is received, being using described second
System service enables the second script；
Decompression module, for performing second script to the compression application data, obtains decompressing application data, and will
The priority assignation of the decompression application data is can not access limit；
Memory module, for by it is described decompression application data store into the system directory of the second terminal.
Optionally, the compressed format of the compression application data is tar forms, and the decompression module is used for：
The tar instructions in second script are performed to the compression application data, the decompression application data is obtained.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
By enabling the first script using the first system service with System Privileges in first terminal, with to being stored in
Intended application data in the system directory of the first terminal perform first script, obtain compressing application data, and this is pressed
The priority assignation of contracting application data is readable write permission, and then first terminal sends the compression application data to second terminal,
So that user is after changes terminal, new terminal can obtain setting data, historical data of application etc. so that user is more
Changing after terminal need not be configured to application manually in new terminal, so as to simplify operation.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is that a kind of first terminal provided in an embodiment of the present invention migrates application data and second terminal to second terminal
Store the schematic diagram of the implementation environment of the method for the application data of first terminal migration.
Fig. 2 is the flow for the method that a kind of first terminal provided in an embodiment of the present invention migrates application data to second terminal
Figure.
Fig. 3 is a kind of method of the application data of second terminal storage first terminal migration provided in an embodiment of the present invention
Flow chart.
Fig. 4 A are that a kind of first terminal provided in an embodiment of the present invention migrates application data and second eventually to second terminal
The flow chart of the method for the application data of end storage first terminal migration.
Fig. 4 B are the schematic diagrames that a kind of application provided in an embodiment of the present invention migrates interface.
Fig. 5 is the frame for the device that a kind of first terminal provided in an embodiment of the present invention migrates application data to second terminal
Figure.
Fig. 6 is a kind of device of the application data of second terminal storage first terminal migration provided in an embodiment of the present invention
Block diagram.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.The moving apparatus of application data
Fig. 1 be according to exemplary partial implement a kind of first terminal for exemplifying to second terminal migrate application data and
The schematic diagram of implementation environment involved by the method for the application data of second terminal storage first terminal migration, as shown in figure 1, should
Implementation environment can include first terminal 110 and second terminal 120, can pass through between first terminal 110 and second terminal 120
Communication or wired communication mode are communicated.Wherein, first terminal 110 and second terminal 120 can for mobile phone,
Tablet personal computer or other-end equipment, the embodiment of the present invention are not limited this.In addition, in one embodiment of the present of invention
In, it can carry Android (Android) operating system in the first terminal 110 and the second terminal 120.
Fig. 2 is the method that a kind of first terminal according to an exemplary embodiment migrates application data to second terminal
Flow chart, the first terminal to second terminal migrate application data method can apply to implementation environment as shown in Figure 1
In, as shown in Fig. 2 the method that the first terminal migrates application data to second terminal comprises the following steps：
Step 201, first terminal create the first system service with System Privileges.
Step 202, first terminal are taken after the migration instruction for intended application data is received using the first system
Business enables the first script.
Step 203, first terminal are performed to the intended application data being stored in the system directory of the first terminal should
First script, obtains compressing application data, and be readable write permission by the priority assignation of the compression application data.
Step 204, first terminal send the compression application data to the second terminal.
In summary, the method that first terminal provided in an embodiment of the present invention migrates application data to second terminal, passes through
The first script is enabled using the first system service with System Privileges in first terminal, with to being stored in the first terminal
Intended application data in system directory perform first script, obtain compressing application data, and by the compression application data
Priority assignation is readable write permission, and then first terminal sends the compression application data to second terminal, so that user
After changes terminal, new terminal can obtain setting data, historical data of application etc. so that user is not required to after changes terminal
Application is configured manually in new terminal, so as to simplify operation.
Fig. 3 is a kind of application data of second terminal storage first terminal migration according to an exemplary embodiment
The flow chart of method, the second terminal storage first terminal migration application data method can apply to it is as shown in Figure 1
In implementation environment, as shown in figure 3, the method for the application data of second terminal storage first terminal migration comprises the following steps：
Step 301, second terminal create the second system service with System Privileges.
Step 302, second terminal utilize the second system after the compression application data of first terminal transmission is received
Service enables the second script.
Step 303, second terminal perform second script to the compression application data, obtain decompressing application data, and will
The priority assignation of the decompression application data is can not access limit.
Step 304, second terminal are by the decompression application data store into the system directory of the second terminal.
In summary, the method that first terminal provided in an embodiment of the present invention migrates application data to second terminal, passes through
Second terminal receives the compression application data that first terminal is sent, and enables the second script using second system service, with to this
Compress application data and perform the second script, obtain decompressing application data, and by the priority assignation of the decompression application data for can not
Access limit, then second terminal by the decompression application data store in the system directory of second terminal so that user
After changes terminal, new terminal can obtain setting data, historical data of application etc. so that user is not required to after changes terminal
Application is configured manually in new terminal, so as to simplify operation.
Fig. 4 A be a kind of first terminal according to an exemplary embodiment to second terminal migrate application data and
The flow chart of the method for the application data of second terminal storage first terminal migration, this method can apply to as shown in Figure 1
In implementation environment, as shown in Figure 4 A, this method comprises the following steps：
Step 401, first terminal create the first system service with System Privileges.
The application data being equipped with the terminal of Android operation system is typically all stored in system directory, and to be accessed and be
System catalogue needs to have System Privileges, therefore, in order to which the application data in first terminal is migrated into second terminal, and first eventually
End needs to create the first system service with System Privileges.Because the first system service has System Privileges, therefore its energy
The system directory of first terminal is enough accessed, and the application data stored in system directory is handled, so as to realize first eventually
Hold the application data migration to second terminal.Wherein, it is related to when the application data of a certain application is referred to using a certain application
The data arrived, such as set data, historical data, skin data.
In one embodiment of the invention, the first system service can be backupAppDataService, as follows
It show the exemplary code of the backupAppDataService：
From above-mentioned code, the backupAppDataService has s0 authorities, that is to say System Privileges, should
BackupAppDataService can start this script of backupAppData.sh, by enabling the script,
BackupAppDataService can access and handle the application data being stored in the system directory of first terminal, it is necessary to say
Bright, the backupAppData.sh scripts that is to say the first script described below.
In actual applications, first terminal may have been created above-mentioned first when migrating application data to second terminal
System service, in this case, the embodiment of the present invention can not perform above-mentioned steps 401, and directly perform step 402.
Step 402, first terminal utilize the first system service after the migration instruction for intended application data is received
Enable the first script.
In actual applications, first terminal can be provided using migration interface, can be included in the application migration interface many
Individual application migrates option, and each application migration option can be corresponding with the application installed in first terminal.
When user wants to migrate application data to second terminal, the target that can be triggered in above-mentioned application migration interface should
With migration option, the migration that first terminal can receive for intended application data after the trigger action of user is detected refers to
Order, the intended application data are the application data of intended application corresponding with intended application migration option, for example, the target should
Can be wechat application, then the application number that the intended application data can be applied for wechat with the corresponding intended application of migration option
According to.
Certainly, in actual applications, user is triggered after the intended application migration option in above-mentioned application migration interface, and first
Terminal can also receive the migration instruction for above-mentioned intended application, should can indicate first for the migration instruction of intended application
Terminal migrates the installation kit of intended application into second terminal.
For example, as shown in Figure 4 B, first terminal can be provided using migration interface 40, can be with the application migration interface 40
Option is migrated including multiple applications, wherein, it is using corresponding application migration option with wechat using migration option 41.Work as user
After triggering application migration option 41, first terminal can receive the migration instruction for the application data applied for wechat, at some
In the case of, after user triggers above-mentioned application migration option 41, first terminal can also receive the migration applied for wechat and refer to
Order.
It should be noted that above-mentioned first terminal receive for the migration instruction of intended application data technical process and
All it is merely exemplary using migration interface 40, it can not limit the present invention.
First terminal is after the above-mentioned migration instruction for intended application data is received, it is possible to use the first system service
Enable the first script.Illustrate as described above, the first system service can be backupAppDataService, and first script can
Think backupAppData.sh.
It should be noted that as described above, in actual applications, first terminal is being received for intended application data
During migration instruction, the migration instruction for intended application can also be received.In this case, first terminal is being using first
System service is enabled before the first script, the technical process for the installation kit for obtaining intended application is can also carry out, so as to first terminal
The installation kit is migrated into second terminal in subsequent step, specifically：
First terminal can obtain the installation kit of the intended application after the migration instruction for intended application is received,
Specifically, if the installation kit for the intended application that is stored with first terminal, first terminal can obtain the installation stored in itself
Bag, if the installation kit for the intended application that is not stored with first terminal, first terminal can the version based on intended application
Identify to server and ask the installation kit, and obtain the installation kit of server return.
Then, broadcast mechanism generation the first application broadcast that first terminal can be based on Android system, and to the first system
Service sends the first application broadcast, and the first application broadcast is used to indicate that first terminal has obtained the installation of intended application
Bag, the first system service is received after the first application broadcast, can enable above-mentioned first script.
For example, first terminal is after trigger action of the user to the application migration option 41 in the example above is detected, can
Instructed with the migration for receiving the migration instruction for the application data applied for wechat and being applied for wechat, then, first terminal
The installation kit of wechat application can be obtained, and after the installation kit is got, the broadcast mechanism generation based on Android system
Intent.BackupAppData is broadcasted, and the Intent.BackupAppData is broadcast into the first system service
BackupAppDataService, backupAppDataService are after Intent.BackupAppData broadcast is received
The first script backupAppData.sh can be enabled.
Step 403, first terminal perform the first pin to the intended application data being stored in the system directory of first terminal
This, obtains compressing application data, and be readable write permission by the priority assignation for compressing application data.
It should be noted that above-mentioned first script is used for compressed data, and for setting the authority of data.The present invention's
In one embodiment, first script, the backupAppData.sh scripts in illustrating as described above can be to above-mentioned intended application
Data perform tar instructions, to obtain compression application data of the compressed format as tar forms, and by the power of the compression application data
Limit is set to readable write permission.
Certainly, in actual applications, first script is also based on other instructions intended application data is compressed
Processing, for example, gz is instructed, bz2 instructions, bz instructions, z instructions etc., the embodiment of the present invention is not specifically limited to this.
Step 404, first terminal are sent application data is compressed to second terminal.
In actual applications, first terminal needs first to obtain the mailing address of second terminal, then according to the mailing address
Compression application data is sent into second terminal, certainly, if first terminal have received the migration instruction for intended application,
Then first terminal can also send the installation kit of intended application to second terminal according to the mailing address.
Specifically, in one embodiment of the invention, second terminal can generate Quick Response Code, can be taken in the Quick Response Code
IP (the Internet Protocol of mailing address with second terminal, such as second terminal；Iso-ip Internetworking protocol ISO-IP) address etc..
First terminal can obtain the mailing address of second terminal by scanning the Quick Response Code.
It should be noted that what the method that above-mentioned first terminal obtains the mailing address of second terminal was merely exemplary,
May there are other modes in practical application, the embodiment of the present invention is not repeated one by one herein.
In actual applications, first terminal can be based on FTP (File Transfer Protocol；FTP)
Mechanism sends above-mentioned compression application data to second terminal.
Step 405, second terminal create the second system service with System Privileges.
Second terminal is after the compression application data of first terminal transmission is received, it is necessary to be carried out to the compression application data
Decompression, and by the system directory of the application data store Jing Guo decompression to second terminal, and to access
The system directory of two terminals needs to have System Privileges, therefore, in order to by the application data store Jing Guo decompression to
In the system directory of two terminals, second terminal needs to create the second system service with System Privileges.
In one embodiment of the invention, the second system service can be recoverAppDataService, as follows
It show the exemplary code of the recoverAppDataService：
From above-mentioned code, the recoverAppDataService has s0 authorities, that is to say System Privileges, should
RecoverAppDataService can enable this script of recoverAppData.sh, by enabling the script,
RecoverAppDataService can carry out decompression to above-mentioned compression application data, and will pass through decompression
Application data store into the system directory of second terminal, it is necessary to explanation, the recoverAppData.sh scripts namely
It is the second script described below.
In actual applications, second terminal may have been created above-mentioned second system clothes when receiving compression application data
Business, in this case, the embodiment of the present invention can not perform above-mentioned steps 405, and directly perform step 406.
It should be noted that user operates for convenience, and when carrying out application data migration, first terminal and second terminal
The first system service and second system service can be created simultaneously, and by the behaviour of first terminal and second terminal according to user
Make, be selectively enabled the first system service or second system service, that is to say, intended application data are directed to when detecting
During migration instruction, first terminal can enable the first system service, and when receiving compression application data, second terminal can be opened
Serviced with second system.As follows is that first terminal and the service of second terminal selective enabling the first system and second system take
The exemplary program code of business：
Step 406, second terminal utilize second system after the compression application data that the first terminal is sent is received
Service enables the second script.
As described above, in actual applications, first terminal may be used also when sending above-mentioned compression application data to second terminal
To send the installation kit of intended application, in this case, second terminal using second system service enable the second script it
Before, it is also based on the installation kit and above-mentioned intended application is installed.Specifically, second terminal is being mounted with target based on the installation kit
After, broadcast mechanism generation the second application broadcast that can be based on Android system, and to the second system service send this
Two application broadcast, the second application broadcast is used to indicate that intended application has completed installation, is receiving the second application broadcast
Afterwards, second system service can enable second script.
Step 407, second terminal perform the second script to compression application data, obtain decompressing application data, and will decompression
The priority assignation of application data is can not access limit.
It should be noted that above-mentioned second script is used to decompress data, and for setting the authority of data.The present invention's
In one embodiment, second script can perform tar instructions to the compression application data, obtain decompressing application data, and will
The priority assignation of the decompression application data is can not access limit.
Certainly, in actual applications, second script is also based on other instructions intended application data is decompressed
Processing, for example, gz is instructed, bz2 instructions, bz instructions, z instructions etc., the embodiment of the present invention is not specifically limited to this.
Step 408, second terminal are by the decompression application data store into the system directory of second terminal.
Second terminal is carrying out decompression to compression application data, obtains after decompression application data, can solve this
Application data store is pressed in the system directory of second terminal.
In summary, the method that first terminal provided in an embodiment of the present invention migrates application data to second terminal, passes through
The first script is enabled using the first system service with System Privileges in first terminal, with to being stored in the first terminal
Intended application data in system directory perform first script, obtain compressing application data, and by the compression application data
Priority assignation is readable write permission, and then first terminal sends the compression application data to second terminal, so that user
After changes terminal, new terminal can obtain setting data, historical data of application etc. so that user is not required to after changes terminal
Application is configured manually in new terminal, so as to simplify operation.
Fig. 5 is a kind of device of the first terminal according to an exemplary embodiment to second terminal migration application data
500 block diagram, as shown in figure 5, the device 500 includes：Creation module 501, enable module 502, compression module 503 and send mould
Block 504.
The creation module 501, for creating the first system service with System Privileges.
This enables module 502, for after the migration instruction for intended application data is received, utilizing the first system
Service enables the first script.
The compression module 503, for being performed to the intended application data being stored in the system directory of the first terminal
First script, obtains compressing application data, and be readable write permission by the priority assignation of the compression application data.
The sending module 504, for the compression application data to be sent to the second terminal.
In one embodiment of the invention, the compression module 503, is used for：System mesh to being stored in the first terminal
The intended application data in record perform the tar instructions in first script, obtain the compression that compressed format is tar forms and answer
Use data.
In one embodiment of the invention, the sending module 504, is additionally operable to：Receiving moving for intended application
Move after instruction, the installation kit of the intended application is sent to the second terminal, wherein, the intended application data, which are included in use, is somebody's turn to do
The data being related to during intended application.
In summary, first terminal provided in an embodiment of the present invention migrates the device of application data to second terminal, passes through
The first script is enabled using the first system service with System Privileges, with to being stored in the system directory of the first terminal
Intended application data perform first script, obtain compressing application data, and by the priority assignation of the compression application data for can
Access limit, then sends the compression application data to second terminal, so that user is after changes terminal, new terminal can
Setting data, historical data to obtain application etc. so that user need not manually correspond to after changes terminal in new terminal
With being configured, so as to simplify operation.
Fig. 6 is a kind of application data of second terminal storage first terminal migration according to an exemplary embodiment
The block diagram of device 600, as shown in fig. 6, the device 600 includes：Creation module 601, enable module 602, decompression module 603 and deposit
Store up module 604.
The creation module 601, for creating the second system service with System Privileges.
This enables module 602, for after the compression application data of first terminal transmission is received, second being using this
System service enables the second script.
The decompression module 603, for performing second script to the compression application data, obtains decompressing application data, and
Being by the priority assignation of the decompression application data can not access limit.
The memory module 604, for by the decompression application data store into the system directory of the second terminal.
In one embodiment of the invention, the compressed format of the compression application data is tar forms, the decompression module
603, it is used for：The tar instructions in second script are performed to the compression application data, the decompression application data is obtained.
In summary, the device of the application data of second terminal storage first terminal migration provided in an embodiment of the present invention,
By receiving the compression application data that first terminal is sent, and the second script is enabled using second system service, to answer the compression
The second script is performed with data, obtains decompressing application data, and be that can not read and write power by the priority assignation of the decompression application data
Limit, then by the decompression application data store in the system directory of second terminal, so that user is after changes terminal, newly
Terminal can obtain setting data, historical data of application etc. so that user after changes terminal need not in new terminal hand
It is dynamic that application is configured, so as to simplify operation.
It should be noted that：The device that the first terminal that above-described embodiment is provided migrates application data to second terminal is being moved
Move application data when, and second terminal storage first terminal migration application data device store application data when, only
With the division progress of above-mentioned each functional module for example, in practical application, can as needed and by above-mentioned functions distribution by
Different functional modules is completed, i.e., the internal structure of device is divided into different functional modules, described above complete to complete
Portion or partial function.In addition, the first terminal that above-described embodiment is provided migrates the device and the of application data to second terminal
The embodiment of the method that one terminal migrates application data to second terminal belongs to same design, second terminal storage first terminal migration
The method of device and the second terminal application data that stores first terminal migration of application data belong to same embodiment, it has
Body implementation process refers to embodiment of the method, repeats no more here.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can be by hardware
To complete, the hardware of correlation can also be instructed to complete by program, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of method that first terminal being applied in android system migrates application data to second terminal, its feature exists
In, including：
Create the first system service with System Privileges；
After the migration instruction for intended application data is received, the first script is enabled using the first system service；
First script is performed to the intended application data being stored in the system directory of the first terminal, pressed
Contracting application data, and be readable write permission by the priority assignation of the compression application data；
The compression application data is sent to the second terminal.
2. according to the method described in claim 1, it is characterised in that described pair is stored in the system directory of the first terminal
The intended application data perform first script, obtain compressing application data, including：
The intended application data being stored in the system directory of the first terminal are performed with the tar in first script
Instruction, obtains the compression application data that compressed format is tar forms.
3. according to the method described in claim 1, it is characterised in that methods described also includes：
After the migration instruction for intended application is received, the installation kit of the intended application is sent to described second eventually
End, wherein, the intended application data are included in the data being related to during using the intended application.
4. a kind of method of the application data for the second terminal storage first terminal migration being applied in android system, it is special
Levy and be, including：
Create the second system service with System Privileges；
After the compression application data that the first terminal is sent is received, crus secunda is enabled using the second system service
This；
Second script is performed to the compression application data, obtains decompressing application data, and by the decompression application data
Priority assignation for can not access limit；
By the decompression application data store into the system directory of the second terminal.
5. method according to claim 4, it is characterised in that the compressed format of the compression application data is tar forms,
It is described that second script is performed to the compression application data, obtain decompressing application data, including：
The tar instructions in second script are performed to the compression application data, the decompression application data is obtained.
6. a kind of first terminal being applied in android system migrates the device of application data to second terminal, its feature exists
In, including：
Creation module, for creating the first system service with System Privileges；
Module is enabled, for after the migration instruction for intended application data is received, being opened using the first system service
Use the first script；
Compression module, for the intended application data that are stored in the system directory of the first terminal to be performed with described the
One script, obtains compressing application data, and be readable write permission by the priority assignation of the compression application data；
Sending module, for the compression application data to be sent to the second terminal.
7. device according to claim 6, it is characterised in that the compression module, is used for：
The intended application data being stored in the system directory of the first terminal are performed with the tar in first script
Instruction, obtains the compression application data that compressed format is tar forms.
8. device according to claim 6, it is characterised in that the sending module, is additionally operable to：
After the migration instruction for intended application is received, the installation kit of the intended application is sent to described second eventually
End, wherein, the intended application data are included in the data being related to during using the intended application.
9. a kind of device of the application data for the second terminal storage first terminal migration being applied in android system, it is special
Levy and be, including：
Creation module, for creating the second system service with System Privileges；
Module is enabled, for after the compression application data that the first terminal is sent is received, being taken using the second system
Business enables the second script；
Decompression module, for performing second script to the compression application data, obtains decompressing application data, and will be described
The priority assignation for decompressing application data is can not access limit；
Memory module, for by it is described decompression application data store into the system directory of the second terminal.
10. device according to claim 9, it is characterised in that the compressed format of the compression application data is tar lattice
Formula, the decompression module, is used for：
The tar instructions in second script are performed to the compression application data, the decompression application data is obtained.
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